arch/sh/boards/mach-se/7751/irq.c

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * linux/arch/sh/boards/se/7751/irq.c
   4  *
   5  * Copyright (C) 2000  Kazumoto Kojima
   6  *
   7  * Hitachi SolutionEngine Support.
   8  *
   9  * Modified for 7751 Solution Engine by
  10  * Ian da Silva and Jeremy Siegel, 2001.
  11  */
  12
  13 #include <linux/init.h>
  14 #include <linux/irq.h>
  15 #include <asm/irq.h>
  16 #include <mach-se/mach/se7751.h>
  17
  18 static struct ipr_data ipr_irq_table[] = {
  19         { 13, 3, 3, 2 },
  20         /* Add additional entries here as drivers are added and tested. */
  21 };
  22
  23 static unsigned long ipr_offsets[] = {
  24         BCR_ILCRA,
  25         BCR_ILCRB,
  26         BCR_ILCRC,
  27         BCR_ILCRD,
  28         BCR_ILCRE,
  29         BCR_ILCRF,
  30         BCR_ILCRG,
  31 };
  32
  33 static struct ipr_desc ipr_irq_desc = {
  34         .ipr_offsets    = ipr_offsets,
  35         .nr_offsets     = ARRAY_SIZE(ipr_offsets),
  36
  37         .ipr_data       = ipr_irq_table,
  38         .nr_irqs        = ARRAY_SIZE(ipr_irq_table),
  39
  40         .chip = {
  41                 .name   = "IPR-se7751",
  42         },
  43 };
  44
  45 /*
  46  * Initialize IRQ setting
  47  */
  48 void __init init_7751se_IRQ(void)
  49 {
  50         register_ipr_controller(&ipr_irq_desc);
  51 }